1-Geographical Situation and Features.2-History.2.1-Before the Emergence of Islam.2.2-In Islamic Era.3-The Battle of Dumat al-Jandal.4-Sariyya of 'Abd al-Rahman b. 'Awf.5-Sariyya of Khalid b. Walid.6-The Arbitration after the Battle of Siffin.7-Notes.8-References.
